PatchClock

PHP security digest · Packages

symfony/yaml security advisories

1 advisory we have followed since September 2026, 1 of them critical or high, newest first. Each page says who is affected, which versions fix it and how to check your project.

  1. High 27 Oct 2026

    Symfony: Unbounded Recursion in the YAML Inline Lexer Lets a Single Document Crash the Process

    Fixed in 5.4.54, 6.4.45, 7.4.18, 8.1.6 · CVE-2026-109413

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It lists every installed package with a known advisory, including symfony/yaml, and the version that fixes it.